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    • FP-QCL     


    LD-PD provides single-transverse-mode and multi-longitudinal-mode quantum cascade lasers (QCLs) with a wavelength range of 3-10μm, which can be applied in multiple fields such as laser biological imaging, lidar, and molecular spectroscopy. 



    Product model


    Name Model Price


    Parameter



    Features

    ● Wide wavelength coverage range

    ● High side-mode suppression ratio (SMSR)

    ● High output power, with a maximum of 2.5 W

    ● Single-transverse-mode and multi-longitudinal-mode output

    Key Parameter

    Parameters

    Electrical Parameters


    Operating Mode

    CW/PW

    Laser Type

    FP

    Operating Temperature

    20 °C

    Thermistor Resistance

    10 kΩ (@25°C)

    Optical Parameters


    Side Mode Suppression Ratio

    25 dB

    Linewidth

    Multimode

    Packaging


    Window

    Window Material

    ZnSe

    Window Type

    Wedge/Parallel

    Window Diameter

    9.8 mm

    Sealing Method

    Dry Nitrogen

    Package Type

    HHL


    Wavelength List

    Product   Model

    Wavelength   (µm)

    Wavenumber   (cm⁻¹)

    Output   Power

    Threshold   Current

    QCLFP03-2796HC

    3.57

    2796

    ≤300mW

    ≤1.0A

    QCLFP03-2575HC

    3.88

    2575

    ≤500mW

    ≤0.95A

    QCLFP04-2480HC

    4.03

    2480

    ≤1000mW

    ≤0.95A

    QCLFP04-2282HC

    4.35

    2282

    ≤1500mW

    ≤1.25A

    QCLFP04-2169HC

    4.61

    2169

    ≤2500mW

    ≤0.8A

    QCLFP08-1222HC

    8.15

    1222

    ≤1700mW

    ≤0.60A

    QCLFP08-1158HC

    8.63

    1158

    ≤1400mW

    ≤0.65A

    QCLFP09-1058HC

    9.45

    1058

    ≤900mW

    ≤0.72A

    QCLFP10-0951HC

    10.5

    951

    ≤300mW

    ≤0.70A

    O/E Characteristics

    FP-QCL.png


    3.57 μm FP QCL

    FP-QCL3.57.png


    3.88 μm FP QCL

    FP-QCL3.88.png


    4.01 μm FP QCL

    FP-QCL4.01.png


    4.35 μm FP QCL

    FP-QCL4.35.png


    4.61 μm FP QCL

    FP-QCL4.61.png


    8.13 μm FP QCL

    FP-QCL8.13.png


    8.63 μm FP QCL

    FP-QCL8.63.png


    9.4 μm FP QCL

    FP-QCL9.4.png


    10.5 μm FP QCL

    FP-QCL10.5.png


    Package Size

    dfb-qcl15.png



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    10
    10+ Advanced Optical Solutions
    Add : 288 Woodlands Loop #04-00, Singapore 738100 Email : info@ld-pd.com Tel : （+65)31638599 Fax : (+65)31588700 Copyright © 2012-2025 LD-PD PTE. LTD. All Rights Reverved  LD-PD PTE. LTD. is proud to be RoHS certified through SGS and ISO9001 certified through GIC.
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